Finding the Fourth Proportional to 105,074.80, 157,626.60 and 34,946.80

Step by Step Solution

1. Step 1: Write the proportion equation
   105,074.80 : 157,626.60 = 34,946.80 : x
2. Step 2: Convert to fraction form
   105,074.80/157,626.60 = 34,946.80/x
3. Step 3: Cross multiply
   105,074.80x = 157,626.60 × 34,946.80
4. Step 4: Simplify right side
   105,074.80x = 5,508,545,264.88
5. Step 5: Solve for x
   x = 5,508,545,264.88/105,074.80
6. Step 6: Final answer
   x = 52,424.99